/*
    1.html结构尽量不要超过5层
    2.html标签多使用公共类样式，样式的组件化
        例：<div class="container fr bg-red"></div>
    3.规定好项目的层级规范
        popout弹出层 90~99
        mask蒙层 70~79
        nav导航层 40~50
        content内容层 0~10
*/
a{
	text-decoration: none;
	display: block;
}
/* 版心 */
.container {
	margin: 0 auto;
	width: 1200px;
	/* background-color: aqua; */
}
/* 文字居中 */
.text-c{
	text-align: center;
}
/* 定位布局 */
.rel {
	position: relative;
}
.abs {
	position: absolute;
}
.fix {
	position: fixed;
}
.fl {
	float: left;
}
.fr {
	float: right;
}
.cf {
	display: block;
	content: "";
	height: 0;
	clear: both;
}
/* flex布局 */
.flex-c-sb {
	display: flex;
	align-items: center;
	justify-content: space-between;
}
/* 垂直居中 */
.flex-c-c {
	display: flex;
	align-items: center;
	justify-content: center;
}
/* 左右居中 */
.flex-jc-c{
	display: flex;
	justify-content: center;
}
.flex-jc-se {
	display: flex;
	align-items: center;
	justify-content: space-evenly;
}

.flex-a-c{
	display:flex;
	align-content: center;
}


/* 均分侧轴空间 */
.flex-a-i{
	display:flex;
	align-items: center;
}
/* 均分主轴空间 */
.flex-jc-sb{
	display: flex;
	justify-content:space-between;
}
.flex-jc-sa{
	display: flex;
	justify-content:space-around;
}

.flex-jc-end{
	display: flex;
	justify-content: flex-end;
}
.flex-ai-end{
	align-items: flex-end;
}



.b-box {
	box-sizing: border-box;
}
/* margin */
.mt-10 {
	margin-top: 10px;
}
.mt-100 {
	margin-top: 100px;
}
.mt-80 {
	margin-top: 80px;
}
/* padding */
.pt-100 {
	padding-top: 100px;
}
.pt-80 {
	padding-top: 80px;
}
.mt-50 {
	margin-top: 50px;
}





/* 背景色 */
.bg-red {
	background-color: red;
}
.bg-blue {
	background-color: #0d60cf;
}

/* 文字 */
.fz-10{
	font-size: 10px;
}
.fz-11{
	font-size: 11px;
}
.fz-12 {
	font-size: 12px;
}
.fz-14 {
	font-size: 14px;
}
.fz-16 {
	font-size: 16px;
}
.fw-blod{
	font-weight: bold;
}
/* 文字颜色 */
.fc-black {
	color: #000;
}
.fc-white {
	color: #fff;
}
.fc-red {
	color: red;
}
.fc-green{
	color:green;
}

/* 公共大标题 */
.bigTitle h1{
	display: block;
	height: 40px;
	line-height: 40px;
	color: #000;
	font-size: 38px;
}

.bigTitle p{
	line-height: 32px;
	color: #6666;
	font-size: 12px;
}

.bigTitle a{
	line-height: 40px;
	color:#0d60cf;
	font-size: 12px;	
}

/* 公共小标题 */
.smallTitle{
	box-sizing: border-box;
	padding: 0 5px;
}
.smallTitle h1{
	display: block;
	height: 26px;
	line-height: 36px;
	color: #000;
	font-size: 18px;
}

.smallTitle p{
	display: block;
	/* height: 36px; */
	/* line-height: 36px; */
	color: #000;
	font-size: 10px;
}
.smallTitle a{
	display: block;
	height: 36px;
	line-height: 36px;
	color: #0d60cf;
	font-size: 10px;
}
.display-b{
	display: block;
}